Double the Runtime This 4.0 Ah battery delivers up to twice the runtime of our standard 2.0 Ah Power Share battery. Get up to 2X as Much Done Twice as Nice: It’s like having two batteries in one. On a single charge, our GT Trimmer/Edger/Mini-Mower will trim up to ½ an acre when using this 4.0 Ah battery. When you can get tasks done in one go, you have more time to enjoy your weekend. Can Run 20V, 40V, 80V Power & Lawn & Garden Tools Great by Itself or With a Buddy: This battery can power every 20V tool on the Power Share platform, and when you team it up with another, every 40V tool. Four of them will even power our 80V tools! This battery is the building block of an enormous, cost-effective tool collection.
